Following her grandfather’s orders, Korrina has arrived on Pomace Mountain for some special training with Mabel, whose partner Mawile can Mega Evolve, and our heroes are along for the adventure. After a quick battle, Mabel suggests that everyone make flower arrangements with their Pokémon partners, much to their surprise.

This continues for several days, and while Bonnie and Dedenne are having a great time, Korrina and Lucario are getting impatient. But they soon learn that spending so much time together, exploring the beauty of the mountain and working together to make their beautiful arrangements, is exactly what they needed!

During a late-night heart-to-heart talk between Mabel and Korrina, the Team Rocket villains make their move, grabbing Pikachu and Mawile. But all that training pays off! Korrina’s voice is finally able to reach Mega Lucario and calm its battle rage, and with the help of Mega Mawile, Team Rocket is sent blasting off again.

Now that Korrina can control Lucario’s Mega Evolution, Ash decides he needs more training before challenging her at the Shalour Gym!